Individual Calculations July 2009
 Hamad, Ahmad  Total change: -28.35  Rating chartPersonal card
 Syria initial championship for chess - Aleppo group Aleppo SYR 2009-04-14
RcRownchangeKK*chgGame
 2079 2300 7.50 10 -0.23 15 -3.45 
  Akil, Abd Allatif 2060 SYR1.0010.20153.00 
  Harsoni, Mostafa 2099 SYR0.501-0.2615-3.90 
  Shab, Haetham 2112 SYR0.501-0.2415-3.60 
  Saddor, Riyad 2052 SYR1.0010.19152.85 
  Haji- Mohammad, Arif 2001 SYR1.0010.15152.25 
  Raboa, Mazen 1958 SYR0.001-0.8815-13.20 
  Kadrash, H. 2079 SYR1.0010.22153.30 
  Akkam, Mazen 2056 SYR1.0010.20153.00 
  Dahanco, Mahmoud 2192 SYR0.501-0.1515-2.25 
  Samer, Hendi 2185 SYR1.0010.34155.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Asian Cities Team Championship for the Dubai Cup Furn El Chebback LIB 2009-04-16
RcRownchangeKK*chgGame
 2172 2300 4.50 9 -1.39 15 -20.85 
  Saeed, Yousif 1950 UAE0.001-0.8915-13.35 
  Navabi, Shirin wf2092 IRI0.501-0.2715-4.05 
  Somoff, Abdo f2242 LIB1.0010.42156.30 
  Mansour, Abbas 1950 UAE1.0010.11151.65 
  Aboudi, Marwan 2176 JOR0.501-0.1715-2.55 
  Faraj, Yahya f2252 YEM1.0010.43156.45 
  Ezat, Elbaba 2171 SYR0.501-0.1715-2.55 
  Mallahi, Amir m2387 IRI0.001-0.3815-5.70 
  Najjar, Ahmad f2325 LIB0.001-0.4715-7.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Syria (ch) final 2009 Alipo SYR 2009-04-28
RcRownchangeKK*chgGame
 2187 2300 6.50 11 -0.58 15 -8.70 
  Basem, Domairia 2071 SYR1.0010.21153.15 
  Al-Tarbosh, Ward f2148 SYR0.001-0.7015-10.50 
  Dahanco, Mahmoud 2192 SYR0.501-0.1515-2.25 
  Harsoni, Mostafa 2099 SYR1.0010.24153.60 
  Omearat, Adel f2274 SYR0.501-0.0415-0.60 
  Haj-Bakkor, Mohamed 2180 SYR0.501-0.1615-2.40 
  Mardeni, Mazen 2107 SYR1.0010.25153.75 
  Bakr, Jwan f2369 SYR0.5010.10151.50 
  Hakki, Imad m2409 SYR0.001-0.3515-5.25 
  Barambo, Mohamed 1998 SYR1.0010.15152.25 
  Akhras, Khaled 2207 SYR0.501-0.1315-1.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Izzet Baysal Open Chess Tournament Bolu TUR 2009-05-08
RcRownchangeKK*chgGame
 2124 2300 6.50 9 0.31 15 4.65 
  Menzi, Nezihe Ezgi 1950 TUR1.0010.11151.65 
  Erke, Mustafa Yigit 1950 TUR1.0010.11151.65 
  Koc, Omer Tarik 1950 TUR1.0010.11151.65 
  Annaberdiev, Meilis m2444 TKM0.001-0.3115-4.65 
  Topak, Engin 2007 TUR1.0010.15152.25 
  Ozveren, Ali Bulent 1950 TUR1.0010.11151.65 
  Esen, Baris m2472 TUR0.5010.23153.45 
  Sulashvili, Malkhaz m2442 GEO0.001-0.3115-4.65 
  Coban, Mete Sadik 1950 TUR1.0010.11151.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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